Sewing machine



FIG. 1 is a front elevational view of a sewing machine showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a front perspective view of a sewing machine without an auxiliary table thereof;

FIG. 8 is a front perspective view of a sewing machine showing thereof;

FIG. 9 is a front perspective view of a sewing machine showing thereof;

FIG. 10 is a front elevational view of a sewing machine showing my new design;

FIG. 11 is a rear elevational view thereof;

FIG. 12 is a top plan view thereof;

FIG. 13 is a bottom plan view thereof;

FIG. 14 is a left side elevational view thereof;

FIG. 15 is a right side elevational view thereof;

FIG. 16 is a front perspective view of a sewing machine without an auxiliary table thereof;

FIG. 17 is a front perspective view of a sewing machine showing thereof;

FIG. 18 is a front perspective view of a sewing machine showing thereof;

FIG. 19 is a front elevational view of a sewing machine showing my new design;

FIG. 20 is a rear elevational view thereof;

FIG. 21 is a top plan view thereof;

FIG. 22 is a bottom plan view thereof;

FIG. 23 is a left side elevational view thereof;

FIG. 24 is a right side elevational view thereof;

FIG. 25 is a front perspective view of a sewing machine without an auxiliary table thereof;

FIG. 26 is a front perspective view of a sewing machine showing thereof; and,

FIG. 27 is a front perspective view of a sewing machine showing thereof. 

CLAIM The ornamental design for a sewing machine, as shown and described. 